Android Toast的五种情形.docx

android Toast大全（五种情形）建立属于你自己的Toast　　Toast用于向用户显示一些帮助/提示。下面我做了5中效果，来说明Toast的强大，定义一个属于你自己的Toast。1.默认效果代码Toast.makeText(getApplicationContext(), 默认Toast样式,Toast.LENGTH_SHORT).show();2.自定义显示位置效果代码toast = Toast.makeText(getApplicationContext(),自定义位置Toast, Toast.LENGTH_LONG);toast.setGravity(Gravity.CENTER, 0, 0);toast.show();3.带图片效果代码toast = Toast.makeText(getApplicationContext(),带图片的Toast, Toast.LENGTH_LONG);toast.setGravity(Gravity.CENTER, 0, 0);LinearLayout toastView = (LinearLayout) toast.getView();ImageView imageCodeProject = new ImageView(getApplicationContext());imageCodeProject.setImageResource(R.drawable.icon);toastView.addView(imageCodeProject, 0);toast.show();4.完全自定义效果代码LayoutInflater inflater = getLayoutInflater();View layout = inflater.inflate(R.layout.custom,(ViewGroup) findViewById(R.id.llToast));ImageView image = (ImageView) layout.findViewById(R.id.tvImageToast);image.setImageResource(R.drawable.icon);TextView title = (TextView) layout.findViewById(R.id.tvTitleToast);title.setText(Attention);TextView text = (TextView) layout.findViewById(R.id.tvTextToast);text.setText(完全自定义Toast);toast = new Toast(getApplicationContext());toast.setGravity(Gravity.RIGHT | Gravity.TOP, 12, 40);toast.setDuration(Toast.LENGTH_LONG);toast.setView(layout);toast.show();5.其他线程代码new Thread(new Runnable() {public void run() {showToast();}}).start();完整代码1.Main,javapackage com.wjq.toast;import android.app.Activity;import android.os.Bundle;import android.os.Handler;import android.view.Gravity;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.view.View.OnClickListener;import android.widget.ImageView;import android.widget.LinearLayout;import android.widget.TextView;import android.widget.Toast;public class Main extends Activity implements OnClickListener {Handler handler = new Handler();@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);findViewById(R.id.btnSimp